168512960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 168

約数和(自身を含む): 509741424

約数和(自身を除く): 341228464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 977, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1954, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3908, 3920, 4312, 4885, 4928, 5390, 6160, 6839, 7816, 7840, 8624, 9770, 10747, 10780, 12320, 13678, 15632, 15680, 17248, 19540, 21494, 21560, 24640, 27356, 31264, 34195, 34496, 39080, 42988, 43120, 47873, 53735, 54712, 62528, 68390, 75229, 78160, 85976, 86240, 95746, 107470, 109424, 136780, 150458, 156320, 171952, 172480, 191492, 214940, 218848, 239365, 273560, 300916, 312640, 343904, 376145, 382984, 429880, 437696, 478730, 526603, 547120, 601832, 687808, 752290, 765968, 859760, 957460, 1053206, 1094240, 1203664, 1504580, 1531936, 1719520, 1914920, 2106412, 2188480, 2407328, 2633015, 3009160, 3063872, 3439040, 3829840, 4212824, 4814656, 5266030, 6018320, 7659680, 8425648, 10532060, 12036640, 15319360, 16851296, 21064120, 24073280, 33702592, 42128240, 84256480, 168512960]

約数ペア:

[(1, 168512960), (2, 84256480), (4, 42128240), (5, 33702592), (7, 24073280), (8, 21064120), (10, 16851296), (11, 15319360), (14, 12036640), (16, 10532060), (20, 8425648), (22, 7659680), (28, 6018320), (32, 5266030), (35, 4814656), (40, 4212824), (44, 3829840), (49, 3439040), (55, 3063872), (56, 3009160), (64, 2633015), (70, 2407328), (77, 2188480), (80, 2106412), (88, 1914920), (98, 1719520), (110, 1531936), (112, 1504580), (140, 1203664), (154, 1094240), (160, 1053206), (176, 957460), (196, 859760), (220, 765968), (224, 752290), (245, 687808), (280, 601832), (308, 547120), (320, 526603), (352, 478730), (385, 437696), (392, 429880), (440, 382984), (448, 376145), (490, 343904), (539, 312640), (560, 300916), (616, 273560), (704, 239365), (770, 218848), (784, 214940), (880, 191492), (977, 172480), (980, 171952), (1078, 156320), (1120, 150458), (1232, 136780), (1540, 109424), (1568, 107470), (1760, 95746), (1954, 86240), (1960, 85976), (2156, 78160), (2240, 75229), (2464, 68390), (2695, 62528), (3080, 54712), (3136, 53735), (3520, 47873), (3908, 43120), (3920, 42988), (4312, 39080), (4885, 34496), (4928, 34195), (5390, 31264), (6160, 27356), (6839, 24640), (7816, 21560), (7840, 21494), (8624, 19540), (9770, 17248), (10747, 15680), (10780, 15632), (12320, 13678)]